7413828 has 12 divisors (see below), whose sum is σ = 17298960. Its totient is φ = 2471272.

The previous prime is 7413811. The next prime is 7413839. The reversal of 7413828 is 8283147.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×7413828² = 109929691227168, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308898 + ... + 308921.

It is an arithmetic number, because the mean of its divisors is an integer number (1441580).

Almost surely, 2^7413828 is an apocalyptic number.

It is an amenable number.

7413828 is an abundant number, since it is smaller than the sum of its proper divisors (9885132).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7413828 is a wasteful number, since it uses less digits than its factorization.

7413828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617826 (or 617824 counting only the distinct ones).

The product of its digits is 10752, while the sum is 33.

The square root of 7413828 is about 2722.8345524471. The cubic root of 7413828 is about 194.9908213957.

The spelling of 7413828 in words is "seven million, four hundred thirteen thousand, eight hundred twenty-eight".